Railway, Gazette (26 November 2015). "Rio tram starts test running". Railway Gazette. Railway Gazette. Diarsipkan dari versi asli tanggal 2019-03-06. Diakses tanggal 1 January 2016.
"Past Bid Results". GamesBids.com. Diarsipkan dari versi asli tanggal 2008-09-15. Diakses tanggal 31 October 2015.
"Salinan arsip". Archived from the original on 2012-10-04. Diakses tanggal 2016-01-23.Pemeliharaan CS1: Url tak layak (link)
Railway, Gazette (26 November 2015). "Rio tram starts test running". Railway Gazette. Railway Gazette. Diarsipkan dari versi asli tanggal 2019-03-06. Diakses tanggal 1 January 2016.